Open Access
Table 2
Normalised impurity-based importance of each feature in the training set according to RF.
| Feature | Importance |
|---|---|
| Remnants ratio per SOM neuron | 0.19 |
| Remnants per SOM neuron | 0.18 |
| Total/peak flux | 0.17 |
| Euclidean norm | 0.16 |
| Clustered Haralick ratio | 0.1 |
| Clumpiness index | 0.08 |
| Concentration index | 0.05 |
| Major/minor axis | 0.04 |
| Gini coefficient | 0.04 |
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